{"product_id":"mantamaze-aquarium-heater-300w-1000w-for-20-300-gal-auto-stop-digital-controller","title":"MantaMaze Aquarium Heater 300W-1000W for 20-300 Gal | Auto Stop \u0026 Digital Controller","description":"\u003ch2\u003eReliable warmth for your aquatic world\u003c\/h2\u003e\n\u003cp\u003eDesigned for tanks from 20 to 300 gallons, the MantaMaze Aquarium Heater line delivers steady, dependable warmth with a focus on safety and ease of use. Available in four wattages—300W, 500W, 800W, and 1000W—you can pick the option that best fits your setup. The heater’s dual quartz heating tubes are built with explosion-proof glass and nickel-chrome wires, promoting even heat distribution and a rapid response time to keep your fish, plants, and in-tank ecosystems comfortable.\u003c\/p\u003e\n\u003cp\u003eThe shell uses a V0-rated flame-retardant plastic that resists heat and corrosion, and its safe design keeps contact with hot components minimal, reducing risk and making maintenance simpler. In practice, this means fewer interruptions and more time enjoying your aquatic display.\u003c\/p\u003e\n\u003ch3\u003eSmart safety and control at a glance\u003c\/h3\u003e\n\u003cp\u003eSafety features are embedded to protect your tank. If water temperature rises above 94°F or the top of the heater is not fully submerged, the unit automatically cuts power and displays an error code with an audible alert until conditions return to safe levels. The external LED controller shows current temperature, the preset target, and warnings for high temperature or out-of-water conditions, so you stay informed without reaching into the water.\u003c\/p\u003e\n\u003cp\u003eThe red indicator signals active heating, while the green indicator confirms the target temperature has been reached, giving you clear feedback at a glance.\u003c\/p\u003e\n\u003ch3\u003ePrecision, flexibility, and ease of use\u003c\/h3\u003e\n\u003cp\u003eThe temperature range spans 63-94°F (19-34°C) with ±1°F accuracy. Switching between Fahrenheit and Celsius is straightforward, and the memory function retains the last setting after restart so you don’t have to reconfigure each time you power up. This combination of precision and convenience helps create a stable environment for your aquatic life and décor alike.\u003c\/p\u003e\n\u003ch3\u003eVersatile installation for any setup\u003c\/h3\u003e\n\u003cp\u003eWhether you keep freshwater, saltwater, or turtle tanks, this heater adapts to diverse environments. It mounts to the tank wall using the included suction cups, preserving the tank’s style and decorations. The external control minimizes water contact, making routine checks quick and clean.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo explosion-proof quartz heating tubes deliver even heat and faster response.\u003c\/li\u003e\n  \u003cli\u003eCorrosion- and heat-resistant shell plus flame-retardant housing for added safety.\u003c\/li\u003e\n  \u003cli\u003eAutomatic shutoff and audible\/alarm indicators when conditions require attention.\u003c\/li\u003e\n  \u003cli\u003eExternal LED controller shows current temperature, setpoint, and warnings.\u003c\/li\u003e\n  \u003cli\u003ePrecise 63-94°F range with ±1°F accuracy and memory function for easy restart.\u003c\/li\u003e\n  \u003cli\u003eTank-friendly suction cup mounting keeps your aquascape intact.\u003c\/li\u003e\n  \u003cli\u003eAvailable in 300W, 500W, 800W, and 1000W to fit a wide range of tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you gain\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConsistent warmth across the tank to support stable conditions.\u003c\/li\u003e\n  \u003cli\u003eSimple, water-safe control with clear feedback on operation.\u003c\/li\u003e\n  \u003cli\u003eFlexible sizing to match your tank without oversizing heating capability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tank sizes does the MantaMaze Aquarium Heater support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Available in 300W, 500W, 800W, and 1000W for tanks from 20 to 300 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the safety protection work on this heater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The heater auto shuts off if water exceeds 94°F or if the top is above water; a warning is shown until safe.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MantaMaze","offers":[{"title":"Default Title","offer_id":57211533820281,"sku":"B0D3GHKRCM","price":58.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/mantamaze-aquarium-heater-exterior-digital-controller.jpg?v=1777907018","url":"https:\/\/petlyvox.com\/products\/mantamaze-aquarium-heater-300w-1000w-for-20-300-gal-auto-stop-digital-controller","provider":"petlyvox","version":"1.0","type":"link"}